The benchmark jar has the info we need… sort of. When I built it, it has:

Implementation-Version: 8.10.0 75a5061d3715cc5d93c4cbe4f1fa62bf035eea1
 1 - mdrob - 2021-09-15 11:40:36


and it’s looking for Implementation-Version: 8.10.0
75a5061d3715cc5d93c4cbe4f1fa62bf035eea11 on one line.

Because 8.10 is a character longer than 8.9, we happen to wrap the last
character of the git commit sha. From the manifest spec:

No line may be longer than 72 bytes (not characters), in its UTF8-encoded form.
If a value would make the initial line longer than this, it should be continued
on extra lines (each starting with a single SPACE).

And we were already teetering on the edge of that limit. We'll run into
this problem again in a few years when we try to release version 10.0.0, so
solving it now has practical benefits down the line.

There's a few options that I can come up with -
1. Use the short-hash when we generate the jar
2. Use the short-hash when we check the contents in the smoke test
3. Do some line join magic in the smoke test.

I'm leaning towards number 1 as I feel that would still be unique enough
for our needs, but would like to hear from others as well.

On Wed, Sep 15, 2021 at 9:46 AM Timothy potter <[email protected]> wrote:

> can someone also please look into that benchmark jar issue?
>
> Sent from my iPhone
>
> On Sep 15, 2021, at 9:44 AM, Nhat Nguyen <[email protected]>
> wrote:
>
> 
> Thanks Mayya and Mike! I will backport it to the 8.10 branch.
>
> On Wed, Sep 15, 2021 at 10:12 AM Mike Drob <[email protected]> wrote:
>
>> I think since Tim is out on vacation, it's probably not too late. That
>> looks like a good fix to have, do we know how long the bug has been present?
>>
>> On Wed, Sep 15, 2021 at 7:56 AM Mayya Sharipova
>> <[email protected]> wrote:
>>
>>> Hello everyone,
>>> We have discovered a bug and fixed a bug in Lucene sort optimization
>>> <https://github.com/apache/lucene/pull/300> (LUCENE-10106) and would
>>> like to merge it to Lucene 8.10 if it is not too late.
>>> I apologize for the inconvenience, the bug was discovered just
>>> yesterday.
>>>
>>> On Tue, Sep 14, 2021 at 9:26 PM Timothy Potter <[email protected]>
>>> wrote:
>>>
>>>> Ahem ... unfortunately there will not be an 8.10 RC this week. I'm
>>>> headed out on vacation tomorrow, back at keys on Monday, Sept 20
>>>> unless someone else wants to pick up the RM duties before then?
>>>>
>>>> After failing the test suite at various places and other weirdness
>>>> like .asc files not getting created, I finally got to the smoke test
>>>> part, which is now failing with:
>>>>
>>>>   File
>>>> "/Users/tjp/.lucene-releases/8.10.0/lucene-solr/dev-tools/scripts/smokeTestRelease.py",
>>>> line 176, in checkJARMetaData
>>>>     raise RuntimeError('%s is missing "%s" inside its
>>>> META-INF/MANIFEST.MF (wrong git revision?)' % \
>>>> RuntimeError: JAR file
>>>>
>>>> "/Users/tjp/.lucene-releases/8.10.0/RC1/smoketest/unpack/lucene-8.10.0/benchmark/lucene-benchmark-8.10.0.jar"
>>>> is missing "Implementation-Version: 8.10.0
>>>> ecf5c747e6df418dd05a18af327c20051f0584d7" inside its
>>>> META-INF/MANIFEST.MF (wrong git revision?)
>>>>
>>>> FWIW, I verified that the other Lucene JAR files have this line in
>>>> them, such as core:
>>>>
>>>> Manifest-Version: 1.0
>>>> Ant-Version: Apache Ant 1.9.15
>>>> Created-By: 1.8.0_265-b01 (AppleJDK-8.0.265.1.1)
>>>> Extension-Name: org.apache.lucene
>>>> Specification-Title: Lucene Search Engine: core
>>>> Specification-Version: 8.10.0
>>>> Specification-Vendor: The Apache Software Foundation
>>>> Implementation-Title: org.apache.lucene
>>>> Implementation-Version: 8.10.0 ecf5c747e6df418dd05a18af327c20051f0584d
>>>>  7 - tjp - 2021-09-14 19:08:42
>>>> Implementation-Vendor: The Apache Software Foundation
>>>> X-Compile-Source-JDK: 8
>>>> X-Compile-Target-JDK: 8
>>>> Multi-Release: true
>>>>
>>>> On Tue, Sep 14, 2021 at 1:21 PM Ishan Chattopadhyaya
>>>> <[email protected]> wrote:
>>>> >
>>>> > All the best, this is the worst step.
>>>> >
>>>> > On Tue, 14 Sep, 2021, 10:47 pm Timothy Potter, <[email protected]>
>>>> wrote:
>>>> >>
>>>> >> Building RC1 now ... stay tuned.
>>>> >>
>>>> >> On Thu, Sep 9, 2021 at 2:30 PM Timothy Potter <[email protected]>
>>>> wrote:
>>>> >> >
>>>> >> > Thanks for the update Mike!
>>>> >> >
>>>> >> > I'm backporting SOLR-15620 right now and am cooking up a quick PR
>>>> for
>>>> >> > SOLR-15621, which looks like an easy win for the issue Cassandra
>>>> >> > reported on Slack earlier today.
>>>> >> >
>>>> >> > Cheers,
>>>> >> > Tim
>>>> >> >
>>>> >> > On Thu, Sep 9, 2021 at 11:32 AM Mike Drob <[email protected]>
>>>> wrote:
>>>> >> > >
>>>> >> > > Hi Tim, I'm still working on SOLR-15555, the code and
>>>> benchmarking
>>>> >> > > both look pretty good, but I've got a few last unit tests that I
>>>> need
>>>> >> > > to chase down. Hopefully taken care of by today or tomorrow,
>>>> I'll be
>>>> >> > > sure to keep you updated though.
>>>> >> > >
>>>> >> > >
>>>> >> > > On Thu, Sep 9, 2021 at 11:39 AM Timothy Potter <
>>>> [email protected]> wrote:
>>>> >> > > >
>>>> >> > > > I found https://issues.apache.org/jira/browse/SOLR-15620
>>>> while testing
>>>> >> > > > the schema designer. I haven't built the RC yet, so going to
>>>> see if I
>>>> >> > > > can get this in today.
>>>> >> > > >
>>>> >> > > > On Tue, Sep 7, 2021 at 12:36 PM Timothy Potter <
>>>> [email protected]> wrote:
>>>> >> > > > >
>>>> >> > > > > NOTICE:
>>>> >> > > > >
>>>> >> > > > > Branch branch_8_10 has been cut and versions updated to 8.11
>>>> on stable branch.
>>>> >> > > > >
>>>> >> > > > > Please observe the normal rules:
>>>> >> > > > >
>>>> >> > > > > * No new features may be committed to the branch.
>>>> >> > > > >
>>>> >> > > > > * Documentation patches, build patches and serious bug fixes
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>>>> >> > > > >   want to commit to Jira first to give others the chance to
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>>>> >> > > > >   and possibly vote against the patch. Keep in mind that it
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>>>> >> > > > >   main intention to keep the branch as stable as possible.
>>>> >> > > > >
>>>> >> > > > > * All patches that are intended for the branch should first
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>>>> >> > > > >
>>>> >> > > > > * Normal unstable and stable branch development may continue
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>>>> >> > > > >   However, if you plan to commit a big change to the
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>>>> >> > > > >
>>>> >> > > > > * Only Jira issues with Fix version 8.10 and priority
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>>>> >> > > > > ----
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